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HOW MUCH VOUME. OF WATER SHOULD BE ADDED TO CONVERT 100 ml of .1M SOLUTION INTO 0.01M SOLUTION

HOW MUCH VOUME. OF WATER SHOULD BE ADDED TO CONVERT  100 ml of .1M SOLUTION INTO 0.01M SOLUTION

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3 Answers

vikas askiitian expert
509 Points
12 years ago

initial volume of sol = 0.1

moles/V = M

moles = MV                   (M molality & V volume in liters)

moles of solute = 0.1*0.01 = .01

let volume of water added = V litre then final vol will be (0.1+V)

finall molarity = moles/volume = 0.01/(0.1+V) , this should be equal to 0.01

       0.001/(0.1+V) = 0.01

           V = 0.9L=900ml        ans

approve if u like it

sai raghava rajeev penagamuri
14 Points
12 years ago

900ML

SAGAR SINGH - IIT DELHI
879 Points
12 years ago

Dear student,

Use molarity=moles/volume of the solution

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Askiitians Expert

Sagar Singh

B.Tech, IIT Delhi

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